Two output levels .9A and 1.8A. For battery packs 1100 to 2100mah you must use the .9A setting or you will overheat the battery. Only battery packs over 2100mah can use the 1.8A settingCalculate the proper amount of time required to charge a battery by dividing the battery's milliamp capacity by the chargers charge rate, e.g. it would take a 1800 rate charger - 2 hours to charge a completely drained 3600 mah battery.

Things I liked: Plug in and forget it. No over charging that can damage batteries. Tender keeps batteries at full charge. Just grab and go.

Things I would have changed: Nothing

What others should know: Sure beats taking a chance on toasting your battery pack due to simply forgetting you had plugged it in. This way YOU CAN plug it in and forget it till you're ready to head back out to the range.

Does this work with the battery that comes with the IWI X95 AEG Airsoft Submachine Gun

Richard from USA asked:

Hello I have a Evanix GTK290 which comes with a 8.6v battery pack. I am buying one of these smart chargers which specifies mah (mA) for energy in the description paragraph. So, I believe the 8.6v to be 8600 mA (1v = 1000 mA). Correct? And as such I would use the 1.8A setting since it is over 2100 mA? And with the 1.8A (1800 mA) output of this charger a completely drained 8600 mA battery would take 4.77 hours. Correct? Just to clarify since the items output talks volts and the description talks milliampere (mA). Thank you.